950 results about "Carp" patented technology

The invention relates to a general-purpose composite Chinese herbal medicine immune enhancer for freshwater cultured fish, which is made of raw materials with the following weight ratios, based on the amount added per ton of feed: rhubarb 800-2000g; Sanqi 350-1000g; water Silybum 1200-2500g; Cassia 600-800g; Astragalus 600-2000g; Scutellaria baicalensis 500-900g; 500-1500g; Garlic 1000-2000g. After many tests in the laboratory, it has been proved that the general-purpose compound Chinese herbal medicine immune enhancer for freshwater aquaculture fish can improve the survival rate of a variety of freshwater aquaculture fish in the process of attacking viruses; The long-term breeding experiment of farmed fish feed proves that the general-purpose compound Chinese herbal medicine immune enhancer for freshwater farmed fish can effectively reduce the incidence of a variety of high-density farmed freshwater fish and improve the survival of the breed; the additive is safe, efficient, and has no side effects for long-term use. The breeding objects have strong vitality, rapid growth, bright body color, high feed conversion rate, and good breeding benefits.

At first, breeding filter feed silver carp, carp and crucian carp in area of water bloom breakout to control algae growing; pelagian eats small algae to reduce quantity of the algae; spiral shell and clam can moves carrying roes toincrease fish spreading area; cyanophage, dissolved algae bacteria and other microbe eating algae are separated and purified from natural water, which is cultured to large quantities in laboratory then to be put in blue algae water bloom breakout orea to control algae; resumption of water plant in water bloom breakout area can control algae growing. Last is getting rid of algae by machine including fixed blue adgae water bloom removing machine and mobile blue adgae water bloom removing machine.

The invention relates to a mixed feed for mixed aquaculture of freshwater fishes. The mixed feed includes a basic material. The basic material includes fish meal, soybean meal, wheat, cottonseed meal, rapeseed meal and soybean oil, and also includes by weight: 1.5-2.2% of calcium phosphate, 1.5-2.2% of bentonite, 1.5-2.2% of zeolite powder, 0.1-0.25% of choline chloride, 0.1-0.25% of salt, 0.02-0.05% of compound probiotics, 0.04-0.08% of vitamin C, 0.005-0.02% of allicin, 1.0-2.0% of compound vitamins and 1.0-2.5% of compound mineral salts. The feed is suitable for intensive culture or polyculture of megalobrama amblycephala, black carp, grass carp, common carp and the like, so that the freshwater fish feed is generalized, the return rate of the feed is improved, the aquaculture water eutrophication and fish liver and gallbladder diseases are reduced, the output of unit aquatic products is raised, and the economic benefits of farmers are significantly improved.

The present invention is artificial breeding method and incubator for Shatang carp. The artificial breeding method includes the steps of parent fish breeding, spawning and fertilization, hatching and carp fry culturing. After intensified parent fish breeding, temperature control, flow water stimulation and other method are taken to promote the synchronous spawning and fertilization of parent fishes, the fertilized eggs on tiles are sterilized and hatched in a special hatching device, and the hatched carp fries are cultured in a special cement pond. The artificial hatching device is one rectangular hatching tank with shield, ventilating water circulating pump, water level and water flow controlling mechanism. The technology of the present invention is suitable for large scale production of Shatang carp fry.

The invention relates to the technical field of aquaculture, and specifically relates to a feed for siniperca chuatsi. The feed is prepared by the following raw materials by weight: 55-60 parts of corn, 20-22 parts of rye bran, 10-12 parts of peanuts, 20-25 parts of rapeseed meal, 6-8 parts of chironomidae larvae powder, 8-10 parts of small carp meal, 8-10 parts of loach dry powder, 6-8 parts of herba houttuyniae, 10-12 parts of white fish meal, 6-8 parts of escargot powder, 8-10 parts of dry sphagna powder, 5-6 parts of meat and bone meal, 6-8 parts of radish leaves, 0.5-1 part of rheum officinale, 1-2 parts of saponin, 1-2 parts of felwort, a proper amount of salt and 4-5 parts of a phagostimulant. In consideration of the carnivorous characteristic of the siniperca chuatsi, an abundance of raw materials such as small carp meal, loach dry powder, white fish meal and escargot powder are added in the prepared feed for siniperca chuatsi, so that enough nutrients are provided for the growth and development of the siniperca chuatsi. Traditional Chinese medicine components such as herba houttuyniae, rheum officinale and saponin are added, so that disease-resistant capacity of the siniperca chuatsi can be enhanced. Particularly, parasitic diseases can be prevented; morbidity of the siniperca chuatsi is reduced; and loss of culture benefits can be prevented.

The invention relates to a carp feed and a preparation method thereof. The carp feed is prepared by blending wheat middling, corn germ meal, rice bran, bean pulp, cottonseed meal, DDGS, rapeseed meal, pea albumen powder, fish meal, hemocyte albumen powder, meat meal, edible oil, calcium biphosphate, choline chloride 50%, special complex enzymes for aquatic products, special premix for carps and vitamins. By strictly selecting the raw materials and reasonably preparing the formula, the invention has balanced and comprehensive nutrition, strong pertinence and good luring property and stability, and can greatly improve the speed of growth of carps. Simultaneously, the advanced Zhengchang production equipment in China is adopted, and production processes are improved, thereby furthest preventing nutrient substances from being damaged by high temperature. Moreover, the product has the advantages of low cost, high efficiency, stable quality, convenient storage and no adverse side reaction.

The invention discloses amino acid fertilizer water slurry special for aquaculture and a preparation method of the amino acid fertilizer water slurry. The amino acid fertilizer water slurry consists of amino acid solution, microelements, fermentation organic matters, inorganic fertilizer, mineral matters, a water quality modifier and beneficial bacteria according to a certain proportion. The preparation method comprises the following steps of: A, producing the amino acid solution, i.e., a, hydrolyzing, b, neutralizing, c, filtering and d, concentrating; B, producing the fermentation organic matters, i.e., a, stirring, uniformly stirring organic matter raw materials with the amino acid solution, b, inoculating, uniformly stirring the organic matter raw materials with the beneficial bacteria, and c, fermenting; and C, producing the amino acid fertilizer water slurry, i.e., a, chelating, heating the amino acid solution, and adding the microelements under stirring for chelating, b, mixing, adding the fermentation organic matters, the inorganic fertilizer, the mineral matters, the water quality modifier and the beneficial bacteria in sequence and uniformly stirring and mixing, c, checking according to related quality standard, and d, packaging. According to the amino acid fertilizer water slurry, the immunity of fishes is improved, diseases are reduced, the breeding yield of spotted sliver carp is increased, the fish breeding cost is reduced, and the fish quality is improved.

An efficient carp farming method by using a free-of-water changing pond relates to a carp farming method. The efficient carp farming method aims at solving the problems of low farming efficiency, serious per se pollution to a farming water body and low survival rate of carps existing in the traditional farming method. The efficient carp farming method provided by the invention comprises the following steps: 1. setting of pond conditions; 2. fish seed farming; 3. feedstuff feeding; 4. farming management; and 5. regulation and control of water quality. The efficient carp farming method has the advantages of being free of discharging of farming sewage in the farming process and pollution to surrounding environments and capable of effectively increasing the survival rate of carps. The efficient carp farming method is applied to the field of carp farming.

The invention discloses a method of using carp skin for the enzymatic hydrolysis to prepare collagen, comprising the raw material treatment, non-collagen protein removing by sodium chloride, fat removing by petroleum ether extraction, collagen and papain extracting by citric acid, flavor enzyme common hydrolysis, vacuum concentration and spray drying. Then, carp skin collagen peptide which is white and has no fishy smell with the relative molecular weight of 8,000-15,000 is obtained. The enzyme hydrolysis process of the invention adopts the papain and the flavor protease to simultaneously hydrolyze the carp skin collagen, the enzyme hydrolysis time is shortened greatly which only requires 30min. A petroleum ether extraction method is used for removing the fat. Therefore, fats and residues of fat-soluble pigment in finished product of the carp skin collagen peptide are reduced greatly. The quality of the finished product is improved. The method has the advantages of high yield and collagen peptide extraction rate and perfect product purity.

The invention discloses bait for fishing crucian carp and/or carp and a using method of the bait and is characterized in that the bait comprises the following components in part by weight: 3-10 parts of earthworm meal, 3-10 parts of blood worm meal, 3-10 parts of silkworm chrysalis meal, 3-10 parts of fish meal, 3-10 parts of krill meal, 10-15 parts of maize meal, 5-8 parts of peanut meal, 5-8 parts of soybean meal, 10-15 parts of wheat germ meal, 3-8 parts of wheat protein meal, 20-30 parts of Alpha-starch, 0.5-2 parts of maize essence, 0.5-1 part of fragrant wheat meal, 0.5-2 parts of sodium cyclamate, 0.3-0.5 part of dimethyl-Beta-Dimethylpropiothetin (DMPT) and 0.2-1 part of trimethyl glycine; all that is needed to prepare the bait is milling the materials into powder and then mixing the materials; the bait is mixed with water in the proportion of 1:1, is kneaded to form dough and stands for 5 minutes, and then a user can pick a little dough by hand and hang the dough on a fishhook to fish. The bait has the advantages of high fish collecting speed, good fish trapping and fishing effects and high pertinence.

The invention relates to the technical field of animal feed, and specifically relates to a carp feed and a preparation method thereof. The carp feed is composed of the following components in parts by weight: 12 to 16 parts of soybean meal, 15 to 18 parts of ceramic powder, 6 to 8 parts of DDGS, 13 to 17 parts of rice bran, 8 to 12 parts of rapeseed meal, 3 to 5 parts of chicken intestine meal, 8 to 12 parts of millet flour, 0.1 to 1.0 part of composite vitamin, 2 to 5 parts of traditional Chinese medicine addictive, and 0.5 to 1.5 part of sesame oil, wherein the traditional Chinese medicine addictive comprises the following components: honeysuckle flower, phellodendron, coptis, lithospermum, ligustrum lucidum, dandelion, mung bean, haw, radix astragali, medicated leaven, malt, poria cocos, dried orange peel, Chinese yam and fried malt. The carp feed improves the survival rate of fish and the body weight of adult fish, wherein the survival rate can reach 98% or more and the body weight growth rate reaches 118.28%, furthermore, reduces the feed coefficient, improves the feed conversion rate, and increases the economic profit.

The invention discloses a fish head food with the function of health care and a making method thereof, solving the technical problems of effectively retaining the nutritional ingredients of a fish head and combining various health care effects. The fish head food comprises the following components according to the weight ratio: 60 parts of Donting Hu wild variegated carp head, 3 to 5 parts of ginger piece, 20 parts of salt pickling paste material, 3 parts of beans used in laba porridge, 1 part of chicken powder, 5 parts of fermented glutinous rice with the solid content of 50%, 5 parts of tea seed oil, 3 parts of garlic piece and 1 part of minced shallot. The fish head food is made by using the following method that: a fish head and assistant materials are pickled after being mixed and stirred evenly, and are braised for 12 to 15 minutes at 97-99 DEG C. Compared with the prior art, the invention adopts a method of firstly pickling and then braising, retains the protein, calcium, phosphorus, iron, vitamin B1, lecithin and unsaturated fatty acid of the fish head, and is matched with the beans used in laba porridge, the tea seed oil, the fermented glutinous rice and spice simultaneously to cause the fish head to have sour and acrid taste and delicious meat and to have multiple health care effects of relieving inflammation, strengthening the spleen, stimulating the appetite, tonifying the brain, lowering blood pressure and resisting cancers simultaneously.

A method for culturing two hybrid varieties of fish includes such steps as providing wuchangfish (or red-scale carp) as female parent and topmouth culter (or red crucian carp) as male parent, injecting oxytocic, taking the mature ova, artificial insemination, incubation, culturing black fry by feeding soybean milk for 10-14 days, and culturing for 4-6 months. Its advantages are unique shape, high growth speed, and high resistance to stress.

The invention relates to the technical field of animal feed, and particularly relates to breeding season carp feed comprising the following components: by weight, 15-20 parts of soybean meal, 15-18 parts of wheat middling, 6 -8 parts of DDGS (distillers dried grains with soluble), 13-17 parts of rice bran, 10-15 parts of rapeseed meal, 3-5 parts of chicken intestine powder, parts of millet flour, 0.5-1.5 parts of compound vitamins, 2-5 parts of a Chinese medicine additive, 0.05-0.10 part of methionine, 0.05-0.10 part of lysine and 0.5-1.5 parts of sesame oil, the Chinese medicine additive consists of the following components: dried tangerine or orange peel, medicated leaven, malt, radix bupleuri, honeysuckle, motherwort, ligusticum wallichii, angelica, radix cynanchi bungei, cornu bubali, fructus ligustri lucidi, garden burnet, astragalus, codonopsis, zizyphus jujube kernel, radix isatidis, herba agrimoniae, calamus, herba schizonepetae, yam and mung bean. The spawning quantity of carps fed by the breeding season carp feed is 8.24% higher than the spawning quantity of carps fed by a common feed, the mortality rate of breeding season carps fed by the breeding season carp feed is 0%, so that the breeding season carp feed can significantly improve the spawning quantity and health condition of the breeding season carps so as to improve the output of the carps and increase the efficiency of enterprises.

The invention discloses a pond fish culturing technology. A method includes the following steps that a pond is cleaned, water is discharged, after the pond is cleaned, the pond is exposed to the sun till the bottom of the pond cracks, quicklime is used for disinfecting the bottom of the pond, the water discharging depth is 1.3 m, high-quality fry are selected for well completing the inspection and quarantine work in the fry throwing process, according to the throwing density and proportion of the fry, 400 grass carps are thrown per mu, each grass carp weighs 50-150 g, 10 silver carps are thrown per mu, each silver carp weighs 50-250 g, 300 golden carps are thrown per mu, each golden carp weighs 50-100 g, 100 common carps are thrown per mu, and each common carp weighs 50-100 g, water quality and water level control is conducted in daily management, fodder is used for feeding, taking the grass carps and the silver carps as an example, ryegrass is taken as the main fodder for the grass carps and the silver carps, disease prevention is conducted, powder chlorine dioxide is used for disinfecting and sterilizing, three times of insect killing is appropriate all the year round, trichlorfon and copper sulfate are generally used for insect killing, and catching and stocking are conducted in rotation. According to the method, the yield and the quality of polyculture fishes can be effectively improved, the diseases are reduced, and the culture benefits are improved.

The invention relates to a carp and crucian Chinese herbal phagostimulant, which is prepared from the following bulk drugs, by weight, 3-5 parts of seasoned orange peel, 3-5 parts of costusroot, 2-4 parts of clove, 2-4 parts of onion, and 1-2 parts of peppermint. The preparation method for the phagostimulant comprises: weighing seasoned orange peel, costusroot, clove, onion and peppermint Chinese herbal decoction pieces according to the weight ratio, and crushing into coarse powder; adopting a steam distillation method to collect distilled volatile oil of the crushed bulk drugs; carrying out decoction on the distilled drug residue three times with mild fire, and filtering, wherein three filtrates are respectively obtained; merging the three filtrates, and heating to obtain a concentrated solution; and merging the volatile oil and the concentrated solution, adding a preservative and water according to a certain weight, uniformly stirring, filtering, filling, and sterilizing to obtain the Chinese herbal phagostimulant. The Chinese herbal phagostimulant is used for carp and crucian feeding attraction, and has characteristics of easily available raw materials, easy use, low cost, good effect, safety and no toxic-side effect.

The invention discloses an ecological planting method of oryza sativa. The method comprises the steps of paddy field selection, field preparation, seed treatment, sowing and seedling raising, seedlingtransplanting, insect attack treatment, fertilizer management, irrigation management and harvesting. According to the ecological planting method of the oryza sativa, ducks, carps and frogs are stocked in the field, not only is deinsectization carried out, but also the point is that a biologic chain with characteristics of species commensalism and cyclic utilization is formed in the field, duck manure fertilizes the field, thereby not only multiplying fodder biology to be taken by the ducks, but also promoting the growth of the oryza sativa; the rice has good taste, and high content of nutrient substances.

The invention discloses a health carp ball. Raw materials for making the health carp ball comprise, by weight, 100-150 parts of carp, 6-8 parts of lemon, 15-20 parts of chrysanthemum nankingense, 2-4 parts of Artemisia capillaries, 9-15 parts of cassia seed, 8-12 parts of Poria cocos, 5-9 parts of Lophatherum gracile, 1-3 parts of Oxalis corniculata L., 10-15 parts of wild chrysanthemum flower, 6-8 parts of lotus leaf, 10-15 parts of Caulerpa lentillifera, 10-13 parts of watermelon peel, 9-12 parts of lotus rhizome, 8-12 parts of coriander, 10-20 parts of brown rice flour, 6-10 parts of red bean flour, 10-15 parts of egg white, 6-10 parts of cannabis oil and 4-8 parts of salt. The carp is adopted as a main raw material, and cooperates with other raw materials, so the carp ball made in the invention has abundant and balanced nutrition, has urination promoting, dampness excreting, intestine moistening, bowel relaxing and hypertension controlling effects, is suitable for fat people to eat, and is especially suitable for being used as a meal replacement.

The invention relates to cultivation gynogenetic fish, in particular to a method for cultivating gynogenetic carps. The method comprises the following steps of: performing artificial induced spawning on male megalobrama amblycephala and female ordinary carps which serve as male and female parent fish, mixing megalobrama amblycephala sperms inactivated by ultraviolet rays and mature ova of the ordinary carps, activating for 1 to 2 minutes, performing cold shock on the activated ova at the temperature of between 0 and 4 DEG C for 30 to 40 minutes, and incubating embryos obtained by the cold shock at the water temperature of between 20 and 21 DEG C to obtain diploid gynogenetic carps. The gynogenetic carps cultivated by the method have excellent descendant properties, high survival rate and stable inheritance, and have the great significance for the study on biological genetic breeding.